ASTM 316 stainless steel bar Grade:stainless steel Shape:round stainless stel bar Certificate: ISO9001 316 stainless steel bar1. ASTM/AISI/GB 201/202/304,316/316L, 4302. ... ,etc.Shape: Round,Square,Angle,Flat,HexagonalSurface finish: 2B, BA,Bright,Polished,Turn smooth(Peeled),Brush,Mill,PickledUses: Stainless steel bar applies to ...